Features. Strong Drive SDS Structural Wood Screws.. 25 Pack.. Designed For Installation In Simpson Strong Tie Connectors As Well As Wood To Wood Applications.. Double Barrier Coating For Exterior Treated-Wood Applications.. Identification Stamped Into The Head With Length.. Low Speed 12 in. Drill With A 38 in. Hex Driver Is The Recommended Tool For Installation.. Size - 1.5 in.. Dimension - 1.5 x 3 x 3 in.. Item Weight - 0.57 lbs.